| ADS7841芯片在温度数据采集转换电路中的应用 |
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| 引用本文： | 张雪娟,吴弋旻.ADS7841芯片在温度数据采集转换电路中的应用[J].科技通报,2011,27(1):109-113. |
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| 作者姓名： | 张雪娟 吴弋旻 |
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| 作者单位： | 杭州职业技术学院,杭州,310018 |
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| 摘 要： | 较全面地介绍了模数转换芯片ADS7841的使用要点.给出了基于单片机AT89C51和模数转换芯片ADS7841的温度数据采集转换电路的组成.用C51语言提供了AT89C51和模数转换芯片ADS7841之间的同步串行数据传送的模拟编程程序.
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| 关 键 词： | 单片机 模数转换 同步串行接口 模拟编程技术 |
The Application of the ADS7841 Chip in the Circuit of the Temperature Data Collection and Conversion |
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| ZHANG Xuejuan,WU Yimin.The Application of the ADS7841 Chip in the Circuit of the Temperature Data Collection and Conversion[J].Bulletin of Science and Technology,2011,27(1):109-113. |
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| Authors: | ZHANG Xuejuan WU Yimin |
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| Institution: | ZHANG Xuejuan,WU Yimin(Hangzhou Vocational & Technical College,Hangzhou 310018,China) |
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| Abstract: | The main using points of the ADS7841 analog-digital conversion chip are more comprehensively introduced.The composition of temperature acquisition conversion circuit is given,which is based on AT89C51 microcontroller and ADS7841 analog-digital conversion chip.And the simulation programming programs of synchronous serial data transmission between AT89C51 and ADS7841 are offered with the C51 languages. |
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| Keywords: | SCMC analog-digital conversion synchronous serial interface simulation programming technology |
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